S1 - Assessment

Front

Which equation has x = 5 as the solution?

Back

2x = 10

Front

Simplify the expression (b + 8)5.

Back

5b + 40

Front

Identify the slope and y-intercept of the equation y = -5x + 4.

Back

m = -5, b = 4

Front

Model the situation: Anna participated in a read-a-thon. Mr. Cole pledged $4 per book and gave Anna $44. How many books did Anna read?

Back

4b = 44

Front

What is the sum of 6 + 5?

Back

11

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What does 'slope' represent in a linear equation?

Back

The rate of change of y with respect to x, indicating the steepness of the line.

Front

What is the y-intercept in a linear equation?

Back

The value of y when x = 0, represented by b in the equation y = mx + b.

Front

How do you solve the equation 2x + 3 = 11?

Back

x = 4.

Front

What is the formula for the slope between two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1).